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door undercut, louvered door or wall grill. This eliminates the 
need to remote mount the humidity control. 

 WARNING!

 

 

Before installing the 

dehumidifier in the manner described in section 

4.1D (Fig. 3), call the factory for specific 

instructions if backdraft devices (i.e. hot 

waters heaters) are present in the space to be 

dehumidified.

4.1D In A Remote Area, Duct Inlet Only (fig. 4)

When the Santa Fe Max Dry Dual XT is located in a room 
separate from the main area to be dehumidified, it may be 
desirable to dehumidify and/or slightly pressurize that room. 
Pressurization assures that open combustion devices do 

not backdraft. This can be prevented by installing a duct 
from the humid room to the Santa Fe Max Dry Dual XT inlet 
and by allowing the Santa Fe Max Dry Dual XT to discharge 
dehumidified air into the room in which it’s located. An 
adequate air flow path must exist between the two rooms for 

this method to work properly. 

 WARNING!

4.2 Electrical Requirements

The SANTA FE Max Dry Dual XT plugs into a common grounded 
outlet on a 110-120 VAC  15-Amp circuit. While operating, it 
draws less than 7 amps @ 80°F, 60% RH and less than 6 amps 
@ 75°F, 50% RH. Use of a ground fault circuit interrupter (GFCI) 
protected circuit is recommended. The unit should not be used 
in areas prone to flooding.

 

 CAUTION!

 

 

For proper drainage, the 

unit must be mounted so the drain outlet is at 

least 4" above the floor drain, and must be fully 
supported under the base.

4.3 Condensate Water Removal 

Condensate drains by gravity via the drain port. Use 3/4" 
male NPT PVC pipe. Route drain to drain. Install a trap 
if possible. Take care when installing drain pipe to drain 
port. Use an adjustable wrench to secure the drain port. An 
optional condensate pump kit (4022220) may be installed if 
a lift is required to dispose of the condensate. To order call 
1-800-533-7533. 

Route the drain hose through the trap as shown below in 
Figure 6. Position the trap on the hose approximately 12" 
away from the unit.

1.00"

External drain trap on unit
is recommended

5. Ducting

5.1 Outlet Duct Kit (P/N 4028607)

A factory designed outlet duct kit can be purchased to accept 
10" ducting to both outlets of the Santa Fe Max Dry Dual XT. 
Contact your dealer or call 1-800-533-7533 to order.

Santa Fe Max Dry Dual XT OWNER’S AND INSTALLER’S MANUAL

4

Santa Fe Max Dry Dual XT Installer’s & Owner’s Manual

CONDITIONED SPACE

Front View

Input of

Humid Air 

Output of Dehumidified Air 

CONDITIONED SPACE

Input of

Humid Air 

Output of Dehumidified Air 

Summary of Contents for 4027450

Page 1: ...r com Free standing Moisture Control for Large Areas n High capacity n High efficiency n Environmentally friendly n Patent pending dual air distribution INSTALLER S OWNER S MANUAL HVAC INSTALLER PLEAS...

Page 2: ...ot sit or stand on the unit or use as a shelf or table Before leaving the unit unattended ensure children do not have access to the equipment Do not allow children to play with or near the unit or in...

Page 3: ...e exhaust of the unit within 1 of a wall or obstruction Do not place the unit near open water 4 1A No Ducting fig 1 The simplest installation is to place the Santa Fe Max Dry Dual XT with no ducting T...

Page 4: ...50 RH Use of a ground fault circuit interrupter GFCI protected circuit is recommended The unit should not be used in areas prone to flooding CAUTION For proper drainage the unit must be mounted so th...

Page 5: ...s with a standard MERV 6 efficient pleated fabric filter This should be checked every six months The pleated fabric filter can generally be vacuumed clean several times before needing replacement Oper...

Page 6: ...n capacitor n Blower runs with fan switch AUTO but compressor cycles on off 1 Low ambient temperature and or humidity causing unit to cycle through defrost mode 2 Defrost thermostat defective 3 Defect...

Page 7: ...7533 11 Santa Fe Max Dry Dual XT Optional Remote Humidity Control CAUTION This should only be performed by a qualified electrician A 120Vac remote humidity control is available from the factory This...

Page 8: ...er any costs related to changes to a Product or Component that may be required by any codes laws or regulations that may become effective after initial purchase of the Product by Customer Customer Res...

Page 9: ...uced or transmitted in any form or by any means electronic or mechanical for any purpose without the express written permission of Therma Stor LLC 2008 Therma Stor LLC All rights reserved PO Box 8680...

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